Color

#7c579e

#7c579e
hex#7c579e
rgbrgb(124, 87, 158)
hslhsl(271, 29%, 48%)
oklchoklch(0.526 0.115 306.9)
Closest name: Passion Flower (#6f5698)Relative luminance 0.1357

Colors that go with #7c579e

Charcoal, Sea Green and Crimson lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#799e57

#58579e · #9e579d

#9e7c57 · #579e7c

Split-complementary

Open in tool →

#9d9e57 · #579e58

#9e5857 · #799e57 · #579d9e

Contrast

#7c579e as textRatioAAAA largeAAAFix
Aaon white
5.65:1passpassfail
  • AAA: use #6a4a87 as the text (7.14:1)
Aaon black
3.71:1failpassfail
  • AA: use #8b68ac as the text (4.67:1)
  • AAA: use #a78cc0 as the text (7.16:1)
  • AA: or shift the background to #e6e6e6 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #7c579e as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #7c579e
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #7c579e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/7c579e-b59cc4-c7cb62-2c1f2d-eae9f1?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md